If you are a frequent traveler, you know how important it is to pack a suitcase properly.

In the July issue of Glamour Magazine, Wendy Levey, who makes her living packing clothes for the popular stylist Lori Goldstein (who has dressed the likes of Madonna and Britney Spears), gave a few insider secrets on how to “Pack a Suitcase Like a Pro.”

“T-shirts, jeans and corduroys get rolled up to save space and keep them from wrinkling. Then I hang up everything as soon as I unpack.

Lay long, dressier pants on the bottom of the suitcase with the ends hanging out, and then pack on top of them. Flip the ends over when you’re done – no sharp edges means no wrinkles.

Shoes go around the edges of the suitcase, in the corners and along the sides. I stuff socks inside of them.”